<snapdata remixID="9934864"><project name="ex reference manual" app="Snap! 6, https://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="0" y="0" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="20" y="10"><block s="reportNewList"><list><block s="reportNewList"><list><l>for</l><l>no</l><l>one</l></list></block><l>41</l></list></block></script><script x="20" y="47.00000000000003"><block s="bubble"><block s="reportNewList"><list><l>She</l><l>Loves</l><l>You</l></list></block></block></script><script x="20" y="89.99999999999994"><block s="reportListLength"><block s="reportNewList"><list><l>She</l><l>Loves</l><l>You</l></list></block></block></script><script x="20" y="127.00000000000003"><block s="doAsk"><l>enter a letter</l></block><block s="doReport"><block s="reportListContainsItem"><block s="reportNewList"><list><l>a</l><l>e</l><l>i</l><l>o</l><l>u</l></list></block><block s="getLastAnswer"></block></block></block></script><script x="20" y="195.00000000000003"><block s="reportNewList"><list><block s="reportNewList"><list><l>John</l><l>Lennon</l></list></block><block s="reportNewList"><list><l>Paul</l><l>McCartney</l></list></block><block s="reportNewList"><list><l>George</l><l>Harrison</l></list></block><block s="reportNewList"><list><l>Ringo</l><l>Starr</l></list></block></list></block></script><script x="20" y="250.00000000000003"><custom-block s="binary tree, datum %s , left child %s , right child %s"><l></l><l></l><l></l></custom-block></script><script x="20" y="282.9999999999999"><custom-block s="bt-datum %l"><l/></custom-block></script><script x="20" y="312.9999999999999"><custom-block s="evens %l (2) (3)"><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></custom-block></script><script x="20" y="342.9999999999999"><custom-block s="evens %l"><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></custom-block></script><script x="20" y="372.9999999999999"><custom-block s="evens %l (2)"><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></custom-block></script><script x="20" y="409.9999999999999"><block s="reportKeep"><block s="reifyPredicate"><autolambda><block s="reportEquals"><block s="reportModulus"><l></l><l>2</l></block><l>0</l></block></autolambda><list></list></block><block s="reportNewList"><list><l>9</l><l>4</l><l>7</l><l>2</l><l>0</l></list></block></block></script><script x="20" y="456.9999999999998"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportProduct"><l></l><l>10</l></block></autolambda><list></list></block><block s="reportNewList"><list><l>7</l><l>8</l><l>1</l></list></block></block></script><script x="20" y="499.99999999999966"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportJoinWords"><list><l></l><l>s</l></list></block></autolambda><list></list></block><block s="reportNewList"><list><l>book</l><l>computer</l><l>bagel</l></list></block></block></script><script x="20" y="542.9999999999997"><block s="reportCombine"><block s="reportNewList"><list><l>7</l><l>8</l><l>1</l></list></block><block s="reifyReporter"><autolambda><block s="reportSum"><l></l><l></l></block></autolambda><list></list></block></block></script><script x="20" y="585.9999999999997"><block s="reportCombine"><block s="reportNewList"><list><l>Yakko</l><l>Wakko</l><l>Dot</l></list></block><block s="reifyReporter"><autolambda><block s="reportJoinWords"><list><l></l><l>,</l><l></l></list></block></autolambda><list></list></block></block></script><script x="20" y="628.9999999999997"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportJoinWords"><list><block var="value"/><block s="reportListItem"><block s="reportSum"><block var="index"/><l>1</l></block><block var="list"/></block></list></block></autolambda><list><l>value</l><l>index</l><l>list</l></list></block><block s="reportNewList"><list><l>now</l><l>here</l><l>after</l><l>math</l></list></block></block></script><script x="20" y="717.6666666666664"><block s="reportNewList"><list><block s="reportNewList"><list><l>John</l><l>Lennon</l></list></block><block s="reportNewList"><list><l>Paul</l><l>McCartney</l></list></block><block s="reportNewList"><list><l>George</l><l>Harrison</l></list></block><block s="reportNewList"><list><l>Ringo</l><block s="reifyScript"><script><block s="doIfElse"><l/><script></script><script></script></block></script><list></list></block></list></block></list></block></script><script x="20" y="829.5"><block s="reportNewList"><list><block s="reportNewList"><list><l>name</l><block s="reportNewList"><list><l>jim</l><l>bon</l></list></block></list></block><block s="reportNewList"><list><l>brother</l><block s="reportNewList"><list><l>loger</l><l>bon</l></list></block></list></block><block s="reportNewList"><list><l>phone</l><l>476579</l></list></block></list></block></script><script x="20" y="888.5"><block s="reportNewList"><list><block s="reportNewList"><list><l>fff</l><l>goop</l></list></block><l>single</l></list></block></script><script x="20" y="925.4999999999999"><block s="reportNewList"><list><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l></list></block><block s="reportNewList"><list><l>4</l><l>5</l><l>6</l></list></block><block s="reportNewList"><list><l>7</l><l>8</l><l>9</l></list></block><block s="reportNewList"><list><l>10</l><l>11</l><l>12</l></list></block></list></block></script><script x="20" y="962.4999999999999"><block s="doReplaceInList"><l>1</l><block s="reportListItem"><l>2</l><block var="num"/></block><block s="reportNewList"><list><l>13</l><l>14</l></list></block></block></script><script x="20" y="1006.3333333333329"><block var="num"/></script></scripts></sprite><watcher var="num" style="normal" x="10" y="10" color="243,118,29" extX="185.5615234375" extY="86"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="evens %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doDeclareVariables"><list><l>a</l></list></block><block s="doSetVar"><l>a</l><block s="reportNewList"><list></list></block></block><block s="doForEach"><l>item</l><block var="data"/><script><block s="doIf"><block s="reportEquals"><block s="reportModulus"><block var="item"/><l>2</l></block><l>0</l></block><script><block s="doAddToList"><block var="item"/><block var="a"/></block></script></block></script></block><block s="doReport"><block var="a"/></block></script></block-definition><block-definition s="evens %&apos;data&apos; (2)" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doIf"><block s="reportListIsEmpty"><block var="data"/></block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script></block><block s="doIf"><block s="reportEquals"><block s="reportModulus"><block s="reportListItem"><l>1</l><block var="data"/></block><l>2</l></block><l>0</l></block><script><block s="doReport"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="evens %l"><block s="reportCDR"><block var="data"/></block></custom-block></block></block></script></block><block s="doReport"><custom-block s="evens %l"><block s="reportCDR"><block var="data"/></block></custom-block></block></script></block-definition><block-definition s="binary tree, datum %&apos;datum&apos; , left child %&apos;left&apos; , right child %&apos;right&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="doReport"><block s="reportNewList"><list><l>binary tree</l><block var="datum"/><block var="left"/><block var="right"/></list></block></block></script></block-definition><block-definition s="bt-datum %&apos;tree&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doIfElse"><block s="reportIsA"><block var="tree"/><l><option>list</option></l></block><script><block s="doIfElse"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="tree"/></block><l>binary tree</l></block><script><block s="doReport"><block s="reportListItem"><l>2</l><block var="tree"/></block></block></script><script><block s="doSayFor"><block s="reportJoinWords"><list><block var="tree"/><l> isn&apos;t a binary tree</l></list></block><l>2</l></block><block s="doStopThis"><l><option>this script</option></l></block></script></block></script><script><block s="doSayFor"><block s="reportJoinWords"><list><block var="tree"/><l> isn&apos;t a binary tree</l></list></block><l>2</l></block><block s="doStopThis"><l><option>this script</option></l></block></script></block></script></block-definition><block-definition s="evens %&apos;data&apos; (2) (3)" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doDeclareVariables"><list><l>a</l></list></block><block s="doSetVar"><l>a</l><block s="reportNewList"><list></list></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportListLength"><block var="data"/></block><script><block s="doIf"><block s="reportEquals"><block s="reportModulus"><block s="reportListItem"><block var="i"/><block var="data"/></block><l>2</l></block><l>0</l></block><script><block s="doAddToList"><block s="reportListItem"><block var="i"/><block var="data"/></block><block var="a"/></block></script></block></script></block><block s="doReport"><block var="a"/></block></script></block-definition></blocks><variables><variable name="num"><list id="543"><item><list struct="atomic" id="544">1,2,3</list></item><item><list id="545"><item><list struct="atomic" id="546">13,14</list></item><item><l>5</l></item><item><l>6</l></item></list></item><item><list struct="atomic" id="547">7,8,9</list></item><item><list struct="atomic" id="548">10,11,12</list></item></list></variable></variables></project><media name="ex reference manual" app="Snap! 6, https://snap.berkeley.edu" version="1"></media></snapdata>